KOSO NORTH AMERICA

Multi air filter intake increases airflow, improves filtering efficiency and raises the engine's output performanceHigh-quality foam filter is easy to assemble and disassembleSuitable for long-term...

Multi air filter intake increases airflow, improves filtering efficiency and raises the engine's output performanceHigh-quality foam filter is easy to assemble and disassembleSuitable for long-term...

Ultra-bright LED light is compact and easy to installDOT compliant

Ideal engine part to complete Koso's big bore kitUnique four-valve design increases air flow and performanceProvides more power and torqueFeatures a forged piston, stainless steel 24 mm intake valves...

Big Bore Cylinder Kit - 150 Cc - Honda Grom/Monkey Mb640000 Honda -- Z125M Monkey ABS -- (2022); Honda -- MSX125 Grom -- (2022); Honda -- Z125M Monkey -- (2022); Honda -- MSX125 Grom ABS -- (2022)

Replacement gasket kit for Koso 170CC Big Bore Kit Honda -- MSX125 Grom -- (2014, 2015, 2018, 2020, 2016, 2017, 2019); Honda -- Z125M Monkey -- (2020, 2019)

Throttle body manifold gasket for use with OE or aftermarket manifolds Honda -- MSX125 Grom -- (2015, 2014, 2020, 2016, 2019, 2017, 2018, 2013); Honda -- Z125M Monkey -- (2019, 2020, 2021)

Koso North America Hi Flow Oil Pump - Honda Grom Nf640000 Honda -- MSX125 Grom -- (2022, 2024, 2023); Honda -- MSX125 Grom ABS -- (2024, 2022, 2023)

Increases the oil flow by 40%, helping to prevent engine failureKeeps the engine lubricated to optimize performanceRecommended for bikes with upgraded engines using the Koso North America 170cc Big...

Aluminum washer includedSensor not included

Aluminum washer includedSensor not included

Aluminum washer includedSensor not included